Measurement and Instrumentation The resistance in the circuit of the moving coil of a dynamometer wattmeter should be Low None of the listed here High Almost zero Low None of the listed here High Almost zero ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A 0 - 250V voltmeter has a guaranteed accuracy of 2% of full scale reading. What is the percentage of error if it measures 150V? 1% 5% 3.33% 2% 1% 5% 3.33% 2% ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A CRO probe has an impedance of 500 kΩ in parallel with a capacitance of 10 pF. The probe is used to measure the voltage between P and Q as shown in figure. The measured voltage will be 4.54 V. 4.38 V. 5 V. 3.53 V. 4.54 V. 4.38 V. 5 V. 3.53 V. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A bridge circuit is shown in the figure below. Which one of the sentence given below is most suitable for balancing the bridge? First adjust R2 and then adjust R4. First adjust R2 and then adjust R3. First adjust R4 and then adjust R1. First adjust R4 and then adjust R2. First adjust R2 and then adjust R4. First adjust R2 and then adjust R3. First adjust R4 and then adjust R1. First adjust R4 and then adjust R2. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation What is the approximate input impedance of a CRO? 100 MΩ 10 MΩ 1 MΩ 0 100 MΩ 10 MΩ 1 MΩ 0 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation An ammeter is ______ instrument. An integrating An indicating None of the listed here A recording An integrating An indicating None of the listed here A recording ANSWER DOWNLOAD EXAMIANS APP
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